Respuesta :
Answer:
- 4 hours
--------------
If Frances can paint 1/3 of a wall in 20 minutes, it means that she can paint a whole wall in 60 minutes = 1 hour.
Since there are 4 walls in a room, it will take her 4 hours to paint the entire room.
Answer:
--------------
If Frances can paint 1/3 of a wall in 20 minutes, it means that she can paint a whole wall in 60 minutes = 1 hour.
Since there are 4 walls in a room, it will take her 4 hours to paint the entire room.